Home / 30,067.53-41,459.24-22,489.58

Finding the Fourth Proportional to 30,067.53, 41,459.24 and 22,489.58

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Solution

The fourth proportional to 30,067.53, 41,459.24 and 22,489.58 is: 31,010.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,067.53 : 41,459.24 = 22,489.58 : x
  2. Step 2: Convert to fraction form
    30,067.53/41,459.24 = 22,489.58/x
  3. Step 3: Cross multiply
    30,067.53x = 41,459.24 × 22,489.58
  4. Step 4: Simplify right side
    30,067.53x = 932,400,574.98
  5. Step 5: Solve for x
    x = 932,400,574.98/30,067.53
  6. Step 6: Final answer
    x = 31,010.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.